$LCII
LCI INDUSTRIES Stock $lcii

$lcii Overview Financials Valuation SEC Filings Company Website

2020 Form 10-K Financial Statement

#000076374421000019 Filed on February 26, 2021

Income Statement

Concept	2020	2019 Q4	2019
Revenue	$2.796B	$564.0M	$2.371B
YoY Change	17.91%	5.11%	-4.21%
Cost Of Revenue	$2.090B	$441.5M	$1.832B
YoY Change	14.07%	1.87%	-6.3%
Gross Profit	$706.1M	$122.5M	$539.2M
YoY Change	30.95%	18.62%	3.62%
Gross Profit Margin	25.25%	21.72%	22.74%
Selling, General & Admin	$483.2M	$84.80M	$339.0M
YoY Change	42.53%	15.06%	5.42%
% of Gross Profit	68.43%	69.23%	62.87%
Research & Development
YoY Change
% of Gross Profit
Depreciation & Amortization	$97.98M	$19.50M	$75.36M
YoY Change	30.02%	9.55%	11.6%
% of Gross Profit	13.88%	15.92%	13.98%
Operating Expenses	$483.2M	$84.90M	$339.0M
YoY Change	42.53%	15.2%	5.42%
Operating Profit	$222.9M	$37.58M	$200.2M
YoY Change	11.35%	27.16%	0.72%
Interest Expense	-$13.50M	-$2.300M	-$8.800M
YoY Change	53.41%	15.0%	37.5%
% of Operating Profit	-6.06%	-6.12%	-4.4%
Other Income/Expense, Net
YoY Change
Pretax Income	$209.5M	$35.36M	$191.4M
YoY Change	9.44%	28.23%	0.17%
Income Tax	$51.04M	$6.500M	$44.91M
% Of Pretax Income	24.37%	18.38%	23.46%
Net Earnings	$158.4M	$28.81M	$146.5M
YoY Change	8.14%	42.76%	-1.37%
Net Earnings / Revenue	5.67%	5.11%	6.18%
Basic Earnings Per Share	$6.30	$1.15	$5.86
Diluted Earnings Per Share	$6.27	$1.14	$5.84
COMMON SHARES
Basic Shares Outstanding	25.13M shares	25.03M shares	25.00M shares
Diluted Shares Outstanding	25.26M shares		25.09M shares

Balance Sheet

Concept	2020	2019 Q4	2019
SHORT-TERM ASSETS
Cash & Short-Term Investments	$51.80M	$35.40M	$35.40M
YoY Change	46.33%	137.58%	137.58%
Cash & Equivalents	$51.80M	$35.36M	$35.40M
Short-Term Investments
Other Short-Term Assets	$55.50M	$41.80M	$41.80M
YoY Change	32.78%	-15.21%	-15.21%
Inventory	$493.9M	$393.6M	$393.6M
Prepaid Expenses
Receivables	$268.6M	$200.0M	$200.0M
Other Receivables	$0.00	$0.00	$0.00
Total Short-Term Assets	$869.8M	$670.8M	$670.8M
YoY Change	29.67%	27.37%	27.36%
LONG-TERM ASSETS
Property, Plant & Equipment	$491.4M	$366.3M	$465.1M
YoY Change	5.65%	13.45%	44.04%
Goodwill		$351.1M
YoY Change		94.88%
Intangibles		$341.4M
YoY Change		93.62%
Long-Term Investments
YoY Change
Other Assets	$61.20M	$34.18M	$34.20M
YoY Change	78.95%	27.03%	-9.76%
Total Long-Term Assets	$1.428B	$1.192B	$1.192B
YoY Change	19.84%	66.16%	66.17%
TOTAL ASSETS
Total Short-Term Assets	$869.8M	$670.8M	$670.8M
Total Long-Term Assets	$1.428B	$1.192B	$1.192B
Total Assets	$2.298B	$1.863B	$1.863B
YoY Change	23.38%	49.74%	49.74%
SHORT-TERM LIABILITIES
YoY Change
Accounts Payable	$184.9M	$99.30M	$99.30M
YoY Change	86.2%	26.66%	26.66%
Accrued Expenses	$144.1M	$132.4M	$111.3M
YoY Change	29.47%	34.26%	54.16%
Deferred Revenue
YoY Change
Short-Term Debt	$0.00	$0.00	$0.00
YoY Change
Long-Term Debt Due	$17.80M	$17.88M	$17.90M
YoY Change	-0.56%	2900.5%
Total Short-Term Liabilities	$416.4M	$271.3M	$271.3M
YoY Change	53.48%	52.75%	52.76%
LONG-TERM LIABILITIES
Long-Term Debt	$720.4M	$612.9M	$612.9M
YoY Change	17.54%	108.81%	108.82%
Other Long-Term Liabilities	$199.1M	$62.17M	$142.0M
YoY Change	40.21%	7.14%	113.53%
Total Long-Term Liabilities	$919.5M	$675.1M	$754.9M
YoY Change	21.8%	92.03%	109.69%
TOTAL LIABILITIES
Total Short-Term Liabilities	$416.4M	$271.3M	$271.3M
Total Long-Term Liabilities	$919.5M	$675.1M	$754.9M
Total Liabilities	$1.390B	$1.062B	$1.062B
YoY Change	30.87%	97.52%	97.53%
SHAREHOLDERS EQUITY
Retained Earnings		$644.9M
YoY Change		14.45%
Common Stock		$212.8M
YoY Change		4.54%
Preferred Stock
YoY Change
Treasury Stock (at cost)		$58.16M
YoY Change		0.0%
Treasury Stock Shares		3.087M shares
Shareholders Equity	$908.3M	$800.7M	$800.7M
YoY Change
Total Liabilities & Shareholders Equity	$2.298B	$1.863B	$1.863B
YoY Change	23.38%	49.74%	49.74%

Cashflow Statement

Concept	2020	2019 Q4	2019
OPERATING ACTIVITIES
Net Income	$158.4M	$28.81M	$146.5M
YoY Change	8.14%	42.76%	-1.37%
Depreciation, Depletion And Amortization	$97.98M	$19.50M	$75.36M
YoY Change	30.02%	9.55%	11.6%
Cash From Operating Activities	$231.4M	$60.00M	$269.5M
YoY Change	-14.15%	22.45%	72.1%
INVESTING ACTIVITIES
Capital Expenditures	$57.35M	-$10.40M	$58.20M
YoY Change	-1.47%	-61.9%	-51.43%
Acquisitions	$182.1M		$447.8M
YoY Change	-59.32%		142.31%
Other Investing Activities	-$7.175M	-$392.0M	-$2.132M
YoY Change	236.54%	1330.66%	16.89%
Cash From Investing Activities	-$232.3M	-$402.5M	-$503.8M
YoY Change	-53.89%	635.83%	66.39%
FINANCING ACTIVITIES
Cash Dividend Paid	$70.40M		$63.81M
YoY Change	10.32%		7.66%
Common Stock Issuance & Retirement, Net	$0.00		$0.00
YoY Change			-100.0%
Debt Paid & Issued, Net
YoY Change
Cash From Financing Activities	$14.05M	349.8M	$255.0M
YoY Change	-94.49%	14475.0%	88.78%
NET CHANGE
Cash From Operating Activities	$231.4M	60.00M	$269.5M
Cash From Investing Activities	-$232.3M	-402.5M	-$503.8M
Cash From Financing Activities	$14.05M	349.8M	$255.0M
Net Change In Cash	$16.46M	7.300M	$20.43M
YoY Change	-19.43%	-321.21%	-283.72%
FREE CASH FLOW
Cash From Operating Activities	$231.4M	$60.00M	$269.5M
Capital Expenditures	$57.35M	-$10.40M	$58.20M
Free Cash Flow	$174.1M	$70.40M	$211.3M
YoY Change	-17.64%	-7.73%	474.54%

Facts In Submission

Frame	Concept Type	Concept / XBRL Key	Value	Unit
CY2020	dei	Local Phone Number LocalPhoneNumber	535-1125
CY2020	dei	City Area Code CityAreaCode	574
CY2020	dei	Amendment Flag AmendmentFlag	false
CY2020	dei	Document Fiscal Year Focus DocumentFiscalYearFocus	2020
CY2020	dei	Document Fiscal Period Focus DocumentFiscalPeriodFocus	FY
CY2020	dei	Entity Central Index Key EntityCentralIndexKey	0000763744
CY2020	dei	Document Type DocumentType	10-K
CY2020	dei	Document Annual Report DocumentAnnualReport	true
CY2020	dei	Document Period End Date DocumentPeriodEndDate	2020-12-31
CY2020	dei	Current Fiscal Year End Date CurrentFiscalYearEndDate	--12-31
CY2020	dei	Document Transition Report DocumentTransitionReport	false
CY2020	dei	Entity File Number EntityFileNumber	001-13646
CY2020	dei	Entity Registrant Name EntityRegistrantName	LCI INDUSTRIES
CY2020	dei	Entity Incorporation State Country Code EntityIncorporationStateCountryCode	DE
CY2020	dei	Entity Tax Identification Number EntityTaxIdentificationNumber	13-3250533
CY2020	dei	Entity Address Address Line1 EntityAddressAddressLine1	3501 County Road 6 East
CY2020	dei	Entity Address Postal Zip Code EntityAddressPostalZipCode	46514
CY2020	dei	Entity Address City Or Town EntityAddressCityOrTown	Elkhart,
CY2020	dei	Entity Address State Or Province EntityAddressStateOrProvince	IN
CY2020	dei	Security12b Title Security12bTitle	Common Stock, $.01 par value
CY2020	dei	Trading Symbol TradingSymbol	LCII
CY2020	dei	Security Exchange Name SecurityExchangeName	NYSE
CY2020	dei	Entity Well Known Seasoned Issuer EntityWellKnownSeasonedIssuer	Yes
CY2020	dei	Entity Voluntary Filers EntityVoluntaryFilers	No
CY2020	dei	Entity Current Reporting Status EntityCurrentReportingStatus	Yes
CY2020	dei	Entity Interactive Data Current EntityInteractiveDataCurrent	Yes
CY2020	dei	Entity Filer Category EntityFilerCategory	Large Accelerated Filer
CY2020	dei	Entity Small Business EntitySmallBusiness	false
CY2020	dei	Entity Emerging Growth Company EntityEmergingGrowthCompany	false
CY2020	dei	Icfr Auditor Attestation Flag IcfrAuditorAttestationFlag	true
CY2020	dei	Entity Shell Company EntityShellCompany	false
CY2020Q2	dei	Entity Public Float EntityPublicFloat	2108137750	USD
CY2021Q1	dei	Entity Common Stock Shares Outstanding EntityCommonStockSharesOutstanding	25159069	shares
CY2020	us-gaap	Revenues Revenues	2796166000	USD
CY2019	us-gaap	Revenues Revenues	2371482000	USD
CY2018	us-gaap	Revenues Revenues	2475807000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	2090076000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1832280000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold CostOfGoodsAndServicesSold	1955463000	USD
CY2020	us-gaap	Gross Profit GrossProfit	706090000	USD
CY2019	us-gaap	Gross Profit GrossProfit	539202000	USD
CY2018	us-gaap	Gross Profit GrossProfit	520344000	USD
CY2020	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	483156000	USD
CY2019	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	338992000	USD
CY2018	us-gaap	Selling General And Administrative Expense SellingGeneralAndAdministrativeExpense	321556000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	222934000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	200210000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	198788000	USD
CY2020	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-13453000	USD
CY2019	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-8796000	USD
CY2018	us-gaap	Interest Income Expense Net InterestIncomeExpenseNet	-6436000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	209481000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	191414000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	192352000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	51041000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44905000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43801000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	158440000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	146509000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	148551000	USD
CY2020	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	6.30
CY2019	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.86
CY2018	us-gaap	Earnings Per Share Basic EarningsPerShareBasic	5.90
CY2020	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	6.27
CY2019	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.84
CY2018	us-gaap	Earnings Per Share Diluted EarningsPerShareDiluted	5.83
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25134000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24998000	shares
CY2020	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	164406000	USD
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25178000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25255000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25093000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25463000	shares
CY2020	us-gaap	Net Income Loss NetIncomeLoss	158440000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	146509000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	148551000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4531000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	4262000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Foreign Currency Transaction And Translation Adjustment Net Of Tax OtherComprehensiveIncomeLossForeignCurrencyTransactionAndTranslationAdjustmentNetOfTax	-3936000	USD
CY2020	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	-207000	USD
CY2019	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	0	USD
CY2018	us-gaap	Other Comprehensive Income Defined Benefit Plans Net Unamortized Gain Loss Arising During Period Net Of Tax OtherComprehensiveIncomeDefinedBenefitPlansNetUnamortizedGainLossArisingDuringPeriodNetOfTax	0	USD
CY2020	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	1642000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-534000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Cash Flow Hedge Gain Loss After Reclassification And Tax OtherComprehensiveIncomeLossCashFlowHedgeGainLossAfterReclassificationAndTax	-1108000	USD
CY2019	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	150237000	USD
CY2018	us-gaap	Comprehensive Income Net Of Tax Including Portion Attributable To Noncontrolling Interest ComprehensiveIncomeNetOfTaxIncludingPortionAttributableToNoncontrollingInterest	143507000	USD
CY2020Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	51821000	USD
CY2019Q4	us-gaap	Cash And Cash Equivalents At Carrying Value CashAndCashEquivalentsAtCarryingValue	35359000	USD
CY2020Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	5642000	USD
CY2019Q4	us-gaap	Allowance For Doubtful Accounts Receivable Current AllowanceForDoubtfulAccountsReceivableCurrent	3144000	USD
CY2020Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	268625000	USD
CY2019Q4	us-gaap	Accounts Receivable Net Current AccountsReceivableNetCurrent	199976000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	493899000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	393607000	USD
CY2020Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	55456000	USD
CY2019Q4	us-gaap	Prepaid Expense And Other Assets Current PrepaidExpenseAndOtherAssetsCurrent	41849000	USD
CY2020Q4	us-gaap	Assets Current AssetsCurrent	869801000	USD
CY2019Q4	us-gaap	Assets Current AssetsCurrent	670791000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	387218000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	366309000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	454728000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	351114000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	420885000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	341426000	USD
CY2020Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	104179000	USD
CY2019Q4	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	98774000	USD
CY2020Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	61220000	USD
CY2019Q4	us-gaap	Other Assets Noncurrent OtherAssetsNoncurrent	34181000	USD
CY2020Q4	us-gaap	Assets Assets	2298031000	USD
CY2019Q4	us-gaap	Assets Assets	1862595000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	17831000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	17883000	USD
CY2020Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	184931000	USD
CY2019Q4	us-gaap	Accounts Payable Trade Current AccountsPayableTradeCurrent	99262000	USD
CY2020Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	25432000	USD
CY2019Q4	us-gaap	Operating Lease Liability Current OperatingLeaseLiabilityCurrent	21693000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	188200000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	132420000	USD
CY2020Q4	us-gaap	Liabilities Current LiabilitiesCurrent	416394000	USD
CY2019Q4	us-gaap	Liabilities Current LiabilitiesCurrent	271258000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	720418000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	612906000	USD
CY2020Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	82707000	USD
CY2019Q4	us-gaap	Operating Lease Liability Noncurrent OperatingLeaseLiabilityNoncurrent	79848000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	53833000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities Net DeferredIncomeTaxLiabilitiesNet	35740000	USD
CY2020Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	116353000	USD
CY2019Q4	us-gaap	Other Liabilities Noncurrent OtherLiabilitiesNoncurrent	62171000	USD
CY2020Q4	us-gaap	Liabilities Liabilities	1389705000	USD
CY2019Q4	us-gaap	Liabilities Liabilities	1061923000	USD
CY2019Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2020Q4	us-gaap	Common Stock Par Or Stated Value Per Share CommonStockParOrStatedValuePerShare	0.01
CY2019Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	75000000	shares
CY2020Q4	us-gaap	Common Stock Shares Authorized CommonStockSharesAuthorized	75000000	shares
CY2020Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	28243000	shares
CY2019Q4	us-gaap	Common Stock Shares Issued CommonStockSharesIssued	28133000	shares
CY2020Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	25156000	shares
CY2019Q4	us-gaap	Common Stock Shares Outstanding CommonStockSharesOutstanding	25046000	shares
CY2020Q4	us-gaap	Common Stock Value CommonStockValue	282000	USD
CY2019Q4	us-gaap	Common Stock Value CommonStockValue	281000	USD
CY2020Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	227407000	USD
CY2019Q4	us-gaap	Additional Paid In Capital Common Stock AdditionalPaidInCapitalCommonStock	212485000	USD
CY2020Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	731710000	USD
CY2019Q4	us-gaap	Retained Earnings Accumulated Deficit RetainedEarningsAccumulatedDeficit	644945000	USD
CY2020Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	7089000	USD
CY2019Q4	us-gaap	Accumulated Other Comprehensive Income Loss Net Of Tax AccumulatedOtherComprehensiveIncomeLossNetOfTax	1123000	USD
CY2020Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	966488000	USD
CY2019Q4	us-gaap	Stockholders Equity Before Treasury Stock StockholdersEquityBeforeTreasuryStock	858834000	USD
CY2020Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	3087000	shares
CY2019Q4	us-gaap	Treasury Stock Shares TreasuryStockShares	3087000	shares
CY2020Q4	us-gaap	Treasury Stock Value TreasuryStockValue	58162000	USD
CY2019Q4	us-gaap	Treasury Stock Value TreasuryStockValue	58162000	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	908326000	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	800672000	USD
CY2020Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	2298031000	USD
CY2019Q4	us-gaap	Liabilities And Stockholders Equity LiabilitiesAndStockholdersEquity	1862595000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	158440000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	146509000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	148551000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97980000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	75358000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	67526000	USD
CY2020	us-gaap	Share Based Compensation ShareBasedCompensation	18502000	USD
CY2019	us-gaap	Share Based Compensation ShareBasedCompensation	16077000	USD
CY2018	us-gaap	Share Based Compensation ShareBasedCompensation	14065000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1504000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3416000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	13874000	USD
CY2020	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	-2229000	USD
CY2019	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	1553000	USD
CY2018	us-gaap	Other Noncash Income Expense OtherNoncashIncomeExpense	13000	USD
CY2020	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	45028000	USD
CY2019	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	25452000	USD
CY2018	us-gaap	Increase Decrease In Accounts Receivable IncreaseDecreaseInAccountsReceivable	11352000	USD
CY2020	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	86898000	USD
CY2019	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	-57790000	USD
CY2018	us-gaap	Increase Decrease In Inventories IncreaseDecreaseInInventories	34730000	USD
CY2020	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	29158000	USD
CY2019	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	-6882000	USD
CY2018	us-gaap	Increase Decrease In Prepaid Deferred Expense And Other Assets IncreaseDecreaseInPrepaidDeferredExpenseAndOtherAssets	17691000	USD
CY2020	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	67679000	USD
CY2019	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-12189000	USD
CY2018	us-gaap	Increase Decrease In Accounts Payable IncreaseDecreaseInAccountsPayable	-17335000	USD
CY2020	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	49158000	USD
CY2019	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	2687000	USD
CY2018	us-gaap	Increase Decrease In Accrued Liabilities IncreaseDecreaseInAccruedLiabilities	-6287000	USD
CY2020	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	231400000	USD
CY2019	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	269525000	USD
CY2018	us-gaap	Net Cash Provided By Used In Operating Activities NetCashProvidedByUsedInOperatingActivities	156608000	USD
CY2020	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	57346000	USD
CY2019	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	58202000	USD
CY2018	us-gaap	Payments To Acquire Property Plant And Equipment PaymentsToAcquirePropertyPlantAndEquipment	119827000	USD
CY2020	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	182130000	USD
CY2019	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	447764000	USD
CY2018	us-gaap	Payments To Acquire Businesses Net Of Cash Acquired PaymentsToAcquireBusinessesNetOfCashAcquired	184792000	USD
CY2020	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-7175000	USD
CY2019	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-2132000	USD
CY2018	us-gaap	Payments For Proceeds From Other Investing Activities PaymentsForProceedsFromOtherInvestingActivities	-1824000	USD
CY2020	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-232301000	USD
CY2019	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-503834000	USD
CY2018	us-gaap	Net Cash Provided By Used In Investing Activities NetCashProvidedByUsedInInvestingActivities	-302795000	USD
CY2020	lcii	Proceedsfrom Issuanceof Sharesunder Incentiveand Sharebased Compensation Plans Including Stock Options Netof Payments Relatedto Tax Withholdingfor Sharebased Compensation ProceedsfromIssuanceofSharesunderIncentiveandSharebasedCompensationPlansIncludingStockOptionsNetofPaymentsRelatedtoTaxWithholdingforSharebasedCompensation	-4853000	USD
CY2019	lcii	Proceedsfrom Issuanceof Sharesunder Incentiveand Sharebased Compensation Plans Including Stock Options Netof Payments Relatedto Tax Withholdingfor Sharebased Compensation ProceedsfromIssuanceofSharesunderIncentiveandSharebasedCompensationPlansIncludingStockOptionsNetofPaymentsRelatedtoTaxWithholdingforSharebasedCompensation	-8084000	USD
CY2018	lcii	Proceedsfrom Issuanceof Sharesunder Incentiveand Sharebased Compensation Plans Including Stock Options Netof Payments Relatedto Tax Withholdingfor Sharebased Compensation ProceedsfromIssuanceofSharesunderIncentiveandSharebasedCompensationPlansIncludingStockOptionsNetofPaymentsRelatedtoTaxWithholdingforSharebasedCompensation	-16097000	USD
CY2020	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	543991000	USD
CY2019	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	655387000	USD
CY2018	us-gaap	Proceeds From Lines Of Credit ProceedsFromLinesOfCredit	1387013000	USD
CY2020	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	430390000	USD
CY2019	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	628891000	USD
CY2018	us-gaap	Repayments Of Lines Of Credit RepaymentsOfLinesOfCredit	1146953000	USD
CY2020	us-gaap	Proceeds From Issuance Of Medium Term Notes ProceedsFromIssuanceOfMediumTermNotes	0	USD
CY2019	us-gaap	Proceeds From Issuance Of Medium Term Notes ProceedsFromIssuanceOfMediumTermNotes	300000000	USD
CY2018	us-gaap	Proceeds From Issuance Of Medium Term Notes ProceedsFromIssuanceOfMediumTermNotes	0	USD
CY2020	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	22444000	USD
CY2019	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	USD
CY2018	us-gaap	Repayments Of Other Debt RepaymentsOfOtherDebt	0	USD
CY2020	us-gaap	Payments Of Dividends PaymentsOfDividends	70401000	USD
CY2019	us-gaap	Payments Of Dividends PaymentsOfDividends	63813000	USD
CY2018	us-gaap	Payments Of Dividends PaymentsOfDividends	59270000	USD
CY2020	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	1633000	USD
CY2019	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	10000	USD
CY2018	us-gaap	Payment For Contingent Consideration Liability Financing Activities PaymentForContingentConsiderationLiabilityFinancingActivities	3068000	USD
CY2020	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2019	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	0	USD
CY2018	us-gaap	Payments For Repurchase Of Common Stock PaymentsForRepurchaseOfCommonStock	28695000	USD
CY2020	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	-222000	USD
CY2019	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	382000	USD
CY2018	us-gaap	Proceeds From Payments For Other Financing Activities ProceedsFromPaymentsForOtherFinancingActivities	2136000	USD
CY2020	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	14048000	USD
CY2019	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	254971000	USD
CY2018	us-gaap	Net Cash Provided By Used In Financing Activities NetCashProvidedByUsedInFinancingActivities	135066000	USD
CY2020	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	3315000	USD
CY2019	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	-231000	USD
CY2018	us-gaap	Effect Of Exchange Rate On Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents EffectOfExchangeRateOnCashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	0	USD
CY2020	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	16462000	USD
CY2019	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	20431000	USD
CY2018	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents Period Increase Decrease Including Exchange Rate Effect CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalentsPeriodIncreaseDecreaseIncludingExchangeRateEffect	-11121000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	35359000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	14928000	USD
CY2017Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	26049000	USD
CY2020Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	51821000	USD
CY2019Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	35359000	USD
CY2018Q4	us-gaap	Cash Cash Equivalents Restricted Cash And Restricted Cash Equivalents CashCashEquivalentsRestrictedCashAndRestrictedCashEquivalents	14928000	USD
CY2020	us-gaap	Interest Paid Net InterestPaidNet	16910000	USD
CY2019	us-gaap	Interest Paid Net InterestPaidNet	9143000	USD
CY2018	us-gaap	Interest Paid Net InterestPaidNet	5645000	USD
CY2020	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	33247000	USD
CY2019	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	37836000	USD
CY2018	us-gaap	Income Taxes Paid Net IncomeTaxesPaidNet	39991000	USD
CY2020	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	2739000	USD
CY2019	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	3417000	USD
CY2018	us-gaap	Capital Expenditures Incurred But Not Yet Paid CapitalExpendituresIncurredButNotYetPaid	385000	USD
CY2017Q4	us-gaap	Stockholders Equity StockholdersEquity	652745000	USD
CY2018	us-gaap	Net Income Loss NetIncomeLoss	148551000	USD
CY2018	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	274177000	shares
CY2018	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-16097000	USD
CY2018	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	14065000	USD
CY2018	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	402570000	shares
CY2018	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	28695000	USD
CY2018	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	-5044000	USD
CY2018	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.35
CY2018	us-gaap	Dividends Cash DividendsCash	59270000	USD
CY2018	us-gaap	Stock Issued During Period Value Stock Dividend StockIssuedDuringPeriodValueStockDividend	0	USD
CY2018Q4	us-gaap	Stockholders Equity StockholdersEquity	706255000	USD
CY2019	us-gaap	Net Income Loss NetIncomeLoss	146509000	USD
CY2019	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	185020000	shares
CY2019	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-8084000	USD
CY2019	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	16077000	USD
CY2019	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	3728000	USD
CY2019	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.55
CY2019	us-gaap	Dividends Cash DividendsCash	63813000	USD
CY2019	us-gaap	Stock Issued During Period Value Stock Dividend StockIssuedDuringPeriodValueStockDividend	0	USD
CY2019Q4	us-gaap	Stockholders Equity StockholdersEquity	800672000	USD
CY2020	us-gaap	Net Income Loss NetIncomeLoss	158440000	USD
CY2020	us-gaap	Stock Issued During Period Shares Stock Options Exercised StockIssuedDuringPeriodSharesStockOptionsExercised	109621000	shares
CY2020	us-gaap	Stock Issued During Period Value Share Based Compensation StockIssuedDuringPeriodValueShareBasedCompensation	-4853000	USD
CY2020	us-gaap	Adjustments To Additional Paid In Capital Sharebased Compensation Requisite Service Period Recognition Value AdjustmentsToAdditionalPaidInCapitalSharebasedCompensationRequisiteServicePeriodRecognitionValue	18502000	USD
CY2020	us-gaap	Other Comprehensive Income Loss Net Of Tax OtherComprehensiveIncomeLossNetOfTax	5966000	USD
CY2020	us-gaap	Common Stock Dividends Per Share Declared CommonStockDividendsPerShareDeclared	2.80
CY2020	us-gaap	Dividends Cash DividendsCash	70401000	USD
CY2020	us-gaap	Stock Issued During Period Value Stock Dividend StockIssuedDuringPeriodValueStockDividend	0	USD
CY2020Q4	us-gaap	Stockholders Equity StockholdersEquity	908326000	USD
CY2020	us-gaap	Basis Of Accounting BasisOfAccounting	BASIS OF PRESENTATION<div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Consolidated Financial Statements include the accounts of LCI Industries and its wholly-owned subsidiaries (“LCII” and collectively with its subsidiaries, the “Company”). LCII has no unconsolidated subsidiaries. LCII, through its wholly-owned subsidiary, Lippert Components, Inc. and its subsidiaries (collectively, “Lippert Components” or “LCI”), supplies, domestically and internationally, a broad array of engineered components for the leading original equipment manufacturers (“OEMs”) in the recreation and transportation product markets, consisting of recreational vehicles (“RVs”) and adjacent industries including buses; trailers used to haul boats, livestock, equipment, and other cargo; trucks; boats; trains; manufactured homes; and modular housing. The Company also supplies engineered components to the related aftermarkets of these industries, primarily by selling to retail dealers, wholesale distributors, and service centers. At December 31, 2020, the Company operated over 100 manufacturing and distribution facilities located throughout North America and Europe.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">Most industries where the Company sells products or where its products are used historically have been seasonal and are generally at the highest levels when the weather is moderate. Accordingly, the Company’s sales and profits have generally been the highest in the second quarter and lowest in the fourth quarter. However, because of fluctuations in dealer inventories, the impact of international, national and regional economic conditions and consumer confidence on retail sales of RVs, and other products for which the Company sells its components, the timing of dealer orders, and the impact of severe weather conditions on the timing of industry-wide shipments from time to time, current and future seasonal industry trends may be different than in prior years, particularly as a result of the coronavirus ("COVID-19") pandemic and related impacts. Additionally, sales of certain engineered components to the aftermarket channels of these industries tend to be counter-seasonal, but were different in 2020 and may be different in future years as a result of the COVID-19 pandemic and related impacts.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company is not aware of any significant events, except as disclosed in the Notes to Consolidated Financial Statements, which occurred subsequent to the balance sheet date but prior to the filing of this report that would have a material impact on the Consolidated Financial Statements. All significant intercompany balances and transactions have been eliminated. Certain prior year balances have been reclassified to conform to the current year presentation.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, net sales and expenses, and related disclosure of contingent assets and liabilities. On an ongoing basis, the Company evaluates its estimates, including, but not limited to, those related to product returns, sales and purchase rebates, accounts receivable, inventories, goodwill and other intangible assets, net assets of acquired businesses, income taxes, warranty and product recall obligations, self-insurance obligations, operating lease right-of-use assets and obligations, asset retirement obligations, long-lived assets, pension and post-retirement benefits, stock-based compensation, segment allocations, contingent consideration, environmental liabilities, contingencies, and litigation. The Company bases its estimates on historical experience, other available information, and various other assumptions believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities not readily apparent from other resources. Actual results and events could differ significantly from management estimates.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Impact of COVID-19</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The COVID-19 pandemic has caused significant uncertainty and disruption in the global economy and financial markets.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On March 25, 2020, the Company issued a press release providing a business update regarding COVID-19, including that it was temporarily suspending production at select manufacturing facilities across North America and Europe. The temporary suspension of production was made on a plant-by-plant basis, consistent with government mandates or due to customer closures. Production at facilities considered essential continued, utilizing reduced staff in conjunction with heightened cleaning and sanitation processes. On April 8, 2020, the Company issued a press release with additional business updates related to COVID-19, including cost savings and cash preservation measures that it had taken, including temporary executive salary and director retainer reductions, rightsizing its workforce to match demand levels, delaying certain capital expenses and </span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">reducing or eliminating non-critical business expenses, initiating temporary hiring freezes in all locations and furloughs for non-critical team members, lease payment deferrals, postponing merit increases for salaried employees until the end of the fiscal year, and engaging with banking partners regarding options relative to future financial liquidity. Additionally, the April 8 press release announced community support initiatives including donations of personal protective equipment and other supplies throughout local communities, manufacturing medical face shields used by doctors and nurses in Italy, and the establishment of a temporary emergency fund to aid team members who have faced personal and financial difficulties due to the COVID-19 pandemic.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company resumed operations to varying degrees for the majority of its facilities on May 4, 2020 to meet the demand requirements of its customers, and by later in the second quarter, the Company's facilities were fully operational. As the Company returned to fully operational status, several of the cost savings and cash preservation measures previously announced on April 8, 2020 were reversed, including executive salary and director retainer reductions, furloughs, and hiring freezes, and discussions with banking partners about additional or alternative financing options were halted. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The extent to which COVID-19 may impact the Company's future liquidity, financial condition, and results of operations remains uncertain.</span></div>
CY2020	lcii	Number Of Unconsolidated Subsidiaries NumberOfUnconsolidatedSubsidiaries	0	subsidiary
CY2020	us-gaap	Use Of Estimates UseOfEstimates	<div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Use of Estimates</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires the Company to make estimates and judgments that affect the reported amounts of assets, liabilities, net sales and expenses, and related disclosure of contingent assets and liabilities. On an ongoing basis, the Company evaluates its estimates, including, but not limited to, those related to product returns, sales and purchase rebates, accounts receivable, inventories, goodwill and other intangible assets, net assets of acquired businesses, income taxes, warranty and product recall obligations, self-insurance obligations, operating lease right-of-use assets and obligations, asset retirement obligations, long-lived assets, pension and post-retirement benefits, stock-based compensation, segment allocations, contingent consideration, environmental liabilities, contingencies, and litigation. The Company bases its estimates on historical experience, other available information, and various other assumptions believed to be reasonable under the circumstances, the results of which form the basis for making judgments about the carrying values of assets and liabilities not readily apparent from other resources. Actual results and events could differ significantly from management estimates.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:700;line-height:120%">Impact of COVID-19</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The COVID-19 pandemic has caused significant uncertainty and disruption in the global economy and financial markets.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">On March 25, 2020, the Company issued a press release providing a business update regarding COVID-19, including that it was temporarily suspending production at select manufacturing facilities across North America and Europe. The temporary suspension of production was made on a plant-by-plant basis, consistent with government mandates or due to customer closures. Production at facilities considered essential continued, utilizing reduced staff in conjunction with heightened cleaning and sanitation processes. On April 8, 2020, the Company issued a press release with additional business updates related to COVID-19, including cost savings and cash preservation measures that it had taken, including temporary executive salary and director retainer reductions, rightsizing its workforce to match demand levels, delaying certain capital expenses and </span></div><div style="text-align:justify"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">reducing or eliminating non-critical business expenses, initiating temporary hiring freezes in all locations and furloughs for non-critical team members, lease payment deferrals, postponing merit increases for salaried employees until the end of the fiscal year, and engaging with banking partners regarding options relative to future financial liquidity. Additionally, the April 8 press release announced community support initiatives including donations of personal protective equipment and other supplies throughout local communities, manufacturing medical face shields used by doctors and nurses in Italy, and the establishment of a temporary emergency fund to aid team members who have faced personal and financial difficulties due to the COVID-19 pandemic.</span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The Company resumed operations to varying degrees for the majority of its facilities on May 4, 2020 to meet the demand requirements of its customers, and by later in the second quarter, the Company's facilities were fully operational. As the Company returned to fully operational status, several of the cost savings and cash preservation measures previously announced on April 8, 2020 were reversed, including executive salary and director retainer reductions, furloughs, and hiring freezes, and discussions with banking partners about additional or alternative financing options were halted. </span></div><div style="text-align:justify"><span><br/></span></div><div style="text-align:justify;text-indent:36pt"><span style="color:#000000;font-family:'Times New Roman',sans-serif;font-size:10pt;font-weight:400;line-height:120%">The extent to which COVID-19 may impact the Company's future liquidity, financial condition, and results of operations remains uncertain.</span></div>
CY2020	us-gaap	Business Combination Separately Recognized Transactions Additional Disclosures Acquisition Cost Expensed BusinessCombinationSeparatelyRecognizedTransactionsAdditionalDisclosuresAcquisitionCostExpensed	1000000.0	USD
CY2018Q4	us-gaap	Goodwill Goodwill	180168000	USD
CY2019	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	172423000	USD
CY2019	us-gaap	Goodwill Other Increase Decrease GoodwillOtherIncreaseDecrease	-1477000	USD
CY2019Q4	us-gaap	Goodwill Goodwill	351114000	USD
CY2020	us-gaap	Goodwill Acquired During Period GoodwillAcquiredDuringPeriod	85297000	USD
CY2020	us-gaap	Goodwill Purchase Accounting Adjustments GoodwillPurchaseAccountingAdjustments	10362000	USD
CY2020	us-gaap	Goodwill Foreign Currency Translation Gain Loss GoodwillForeignCurrencyTranslationGainLoss	7955000	USD
CY2020Q4	us-gaap	Goodwill Goodwill	454728000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	420885000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	341426000	USD
CY2020Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	579501000	USD
CY2018	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	6800000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	158616000	USD
CY2020Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	420885000	USD
CY2019Q4	us-gaap	Intangible Assets Gross Excluding Goodwill IntangibleAssetsGrossExcludingGoodwill	467251000	USD
CY2019Q4	us-gaap	Finite Lived Intangible Assets Accumulated Amortization FiniteLivedIntangibleAssetsAccumulatedAmortization	125825000	USD
CY2019Q4	us-gaap	Intangible Assets Net Excluding Goodwill IntangibleAssetsNetExcludingGoodwill	341426000	USD
CY2020	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	37873000	USD
CY2019	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	23758000	USD
CY2018	us-gaap	Amortization Of Intangible Assets AmortizationOfIntangibleAssets	21262000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Next Twelve Months FiniteLivedIntangibleAssetsAmortizationExpenseNextTwelveMonths	41499000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Two FiniteLivedIntangibleAssetsAmortizationExpenseYearTwo	40661000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Three FiniteLivedIntangibleAssetsAmortizationExpenseYearThree	39583000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Four FiniteLivedIntangibleAssetsAmortizationExpenseYearFour	38110000	USD
CY2020Q4	us-gaap	Finite Lived Intangible Assets Amortization Expense Year Five FiniteLivedIntangibleAssetsAmortizationExpenseYearFive	34909000	USD
CY2020Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	356921000	USD
CY2019Q4	us-gaap	Inventory Raw Materials InventoryRawMaterials	256850000	USD
CY2020Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	24189000	USD
CY2019Q4	us-gaap	Inventory Work In Process InventoryWorkInProcess	23653000	USD
CY2020Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	112789000	USD
CY2020	lcii	Deferred Compensation Percentage Of Funds Invested DeferredCompensationPercentageOfFundsInvested	0.99
CY2019Q4	us-gaap	Inventory Finished Goods InventoryFinishedGoods	113104000	USD
CY2020Q4	us-gaap	Inventory Net InventoryNet	493899000	USD
CY2019Q4	us-gaap	Inventory Net InventoryNet	393607000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	750138000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Gross PropertyPlantAndEquipmentGross	678367000	USD
CY2020Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	362920000	USD
CY2019Q4	us-gaap	Accumulated Depreciation Depletion And Amortization Property Plant And Equipment AccumulatedDepreciationDepletionAndAmortizationPropertyPlantAndEquipment	312058000	USD
CY2020Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	387218000	USD
CY2019Q4	us-gaap	Property Plant And Equipment Net PropertyPlantAndEquipmentNet	366309000	USD
CY2020	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	45388000	USD
CY2019	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	39442000	USD
CY2018	us-gaap	Cost Of Goods And Services Sold Depreciation And Amortization CostOfGoodsAndServicesSoldDepreciationAndAmortization	35656000	USD
CY2020	lcii	Selling General And Administrative Expenses Depreciation And Amortization SellingGeneralAndAdministrativeExpensesDepreciationAndAmortization	14719000	USD
CY2019	lcii	Selling General And Administrative Expenses Depreciation And Amortization SellingGeneralAndAdministrativeExpensesDepreciationAndAmortization	12158000	USD
CY2018	lcii	Selling General And Administrative Expenses Depreciation And Amortization SellingGeneralAndAdministrativeExpensesDepreciationAndAmortization	10608000	USD
CY2020	lcii	Property Plan And Equipment Depreciation And Amortization PropertyPlanAndEquipmentDepreciationAndAmortization	60107000	USD
CY2019	lcii	Property Plan And Equipment Depreciation And Amortization PropertyPlanAndEquipmentDepreciationAndAmortization	51600000	USD
CY2018	lcii	Property Plan And Equipment Depreciation And Amortization PropertyPlanAndEquipmentDepreciationAndAmortization	46264000	USD
CY2020Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	62555000	USD
CY2019Q4	us-gaap	Employee Related Liabilities Current EmployeeRelatedLiabilitiesCurrent	45612000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	32451000	USD
CY2019Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	29898000	USD
CY2020Q4	lcii	Sales Rebates Accrual Current SalesRebatesAccrualCurrent	23670000	USD
CY2019Q4	lcii	Sales Rebates Accrual Current SalesRebatesAccrualCurrent	14129000	USD
CY2020Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	69524000	USD
CY2019Q4	us-gaap	Other Accrued Liabilities Current OtherAccruedLiabilitiesCurrent	42781000	USD
CY2020Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	188200000	USD
CY2019Q4	us-gaap	Accrued Liabilities Current AccruedLiabilitiesCurrent	132420000	USD
CY2019Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	47167000	USD
CY2018Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	46530000	USD
CY2017Q4	us-gaap	Product Warranty Accrual ProductWarrantyAccrual	38502000	USD
CY2020	us-gaap	Product Warranty Expense ProductWarrantyExpense	19037000	USD
CY2019	us-gaap	Product Warranty Expense ProductWarrantyExpense	30520000	USD
CY2018	us-gaap	Product Warranty Expense ProductWarrantyExpense	31819000	USD
CY2020	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	2915000	USD
CY2019	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	287000	USD
CY2018	us-gaap	Product Warranty Accrual Additions From Business Acquisition ProductWarrantyAccrualAdditionsFromBusinessAcquisition	760000	USD
CY2020	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	22028000	USD
CY2019	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	30170000	USD
CY2018	us-gaap	Product Warranty Accrual Payments ProductWarrantyAccrualPayments	24551000	USD
CY2020Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	47091000	USD
CY2019Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	47167000	USD
CY2018Q4	us-gaap	Standard Product Warranty Accrual StandardProductWarrantyAccrual	46530000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	14640000	USD
CY2019Q4	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	17269000	USD
CY2018Q4	us-gaap	Product Warranty Accrual Noncurrent ProductWarrantyAccrualNoncurrent	14350000	USD
CY2020Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	32451000	USD
CY2019Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	29898000	USD
CY2018Q4	us-gaap	Product Warranty Accrual Classified Current ProductWarrantyAccrualClassifiedCurrent	32180000	USD
CY2020	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	9000000.0	USD
CY2019	us-gaap	Defined Contribution Plan Employer Discretionary Contribution Amount DefinedContributionPlanEmployerDiscretionaryContributionAmount	7700000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	78579000	USD
	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	1007000	USD
	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	3357000	USD
	us-gaap	Defined Benefit Plan Benefit Obligation Contributions By Plan Participant DefinedBenefitPlanBenefitObligationContributionsByPlanParticipant	571000	USD
	us-gaap	Defined Benefit Plan Benefit Obligation Benefits Paid DefinedBenefitPlanBenefitObligationBenefitsPaid	925000	USD
	us-gaap	Defined Benefit Plan Actuarial Gain Loss Immediate Recognition As Component In Net Periodic Benefit Cost Credit DefinedBenefitPlanActuarialGainLossImmediateRecognitionAsComponentInNetPeriodicBenefitCostCredit	-5453000	USD
	us-gaap	Defined Benefit Plan Foreign Currency Exchange Rate Changes Benefit Obligation DefinedBenefitPlanForeignCurrencyExchangeRateChangesBenefitObligation	-8670000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Benefit Obligation DefinedBenefitPlanBenefitObligation	96712000	USD
CY2020Q1	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	49914000	USD
	us-gaap	Defined Benefit Plan Actual Return On Plan Assets DefinedBenefitPlanActualReturnOnPlanAssets	5887000	USD
	us-gaap	Defined Benefit Plan Contributions By Employer DefinedBenefitPlanContributionsByEmployer	1222000	USD
	us-gaap	Defined Benefit Plan Plan Assets Contributions By Plan Participant DefinedBenefitPlanPlanAssetsContributionsByPlanParticipant	571000	USD
	us-gaap	Defined Benefit Plan Plan Assets Benefits Paid DefinedBenefitPlanPlanAssetsBenefitsPaid	1201000	USD
	us-gaap	Defined Benefit Plan Plan Assets Foreign Currency Translation Gain Loss DefinedBenefitPlanPlanAssetsForeignCurrencyTranslationGainLoss	5543000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Fair Value Of Plan Assets DefinedBenefitPlanFairValueOfPlanAssets	61936000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Funded Status Of Plan DefinedBenefitPlanFundedStatusOfPlan	-34776000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Benefit Obligation DefinedBenefitPlanAccumulatedBenefitObligation	96712000	USD
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Discount Rate DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostDiscountRate	0.0070
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Expected Long Term Return On Assets DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostExpectedLongTermReturnOnAssets	0.0070
CY2020	us-gaap	Defined Benefit Plan Assumptions Used Calculating Net Periodic Benefit Cost Rate Of Compensation Increase DefinedBenefitPlanAssumptionsUsedCalculatingNetPeriodicBenefitCostRateOfCompensationIncrease	0.0200
CY2020Q4	lcii	Liability Defined Benefit Plan Deferred Taxes LiabilityDefinedBenefitPlanDeferredTaxes	8694000	USD
CY2020Q4	us-gaap	Pension And Other Postretirement Defined Benefit Plans Liabilities Noncurrent PensionAndOtherPostretirementDefinedBenefitPlansLiabilitiesNoncurrent	34776000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Accumulated Other Comprehensive Income Before Tax DefinedBenefitPlanAccumulatedOtherComprehensiveIncomeBeforeTax	-207000	USD
CY2020	us-gaap	Defined Benefit Plan Service Cost DefinedBenefitPlanServiceCost	3357000	USD
CY2020	us-gaap	Defined Benefit Plan Interest Cost DefinedBenefitPlanInterestCost	1007000	USD
CY2020	us-gaap	Defined Benefit Plan Expected Return On Plan Assets DefinedBenefitPlanExpectedReturnOnPlanAssets	626000	USD
CY2020	us-gaap	Defined Benefit Plan Other Costs DefinedBenefitPlanOtherCosts	276000	USD
CY2020	us-gaap	Defined Benefit Plan Net Periodic Benefit Cost DefinedBenefitPlanNetPeriodicBenefitCost	4014000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Employer Contributions Next Fiscal Year DefinedBenefitPlanExpectedFutureEmployerContributionsNextFiscalYear	1300000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Next Twelve Months DefinedBenefitPlanExpectedFutureBenefitPaymentsNextTwelveMonths	1139000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Two DefinedBenefitPlanExpectedFutureBenefitPaymentsYearTwo	1245000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Three DefinedBenefitPlanExpectedFutureBenefitPaymentsYearThree	1301000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Four DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFour	1390000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Year Five DefinedBenefitPlanExpectedFutureBenefitPaymentsYearFive	1515000	USD
CY2020Q4	us-gaap	Defined Benefit Plan Expected Future Benefit Payments Five Fiscal Years Thereafter DefinedBenefitPlanExpectedFutureBenefitPaymentsFiveFiscalYearsThereafter	9501000	USD
CY2020Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	1291000	USD
CY2019Q4	us-gaap	Deferred Finance Costs Net DeferredFinanceCostsNet	1774000	USD
CY2020Q4	us-gaap	Long Term Debt LongTermDebt	738249000	USD
CY2019Q4	us-gaap	Long Term Debt LongTermDebt	630789000	USD
CY2020Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	17831000	USD
CY2019Q4	us-gaap	Long Term Debt Current LongTermDebtCurrent	17883000	USD
CY2020Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	720418000	USD
CY2019Q4	us-gaap	Long Term Debt Noncurrent LongTermDebtNoncurrent	612906000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	216234000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	189834000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Domestic IncomeLossFromContinuingOperationsBeforeIncomeTaxesDomestic	191095000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	-6753000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1580000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Foreign IncomeLossFromContinuingOperationsBeforeIncomeTaxesForeign	1257000	USD
CY2020	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	209481000	USD
CY2019	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	191414000	USD
CY2018	us-gaap	Income Loss From Continuing Operations Before Income Taxes Minority Interest And Income Loss From Equity Method Investments IncomeLossFromContinuingOperationsBeforeIncomeTaxesMinorityInterestAndIncomeLossFromEquityMethodInvestments	192352000	USD
CY2020	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	42541000	USD
CY2019	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	33655000	USD
CY2018	us-gaap	Current Federal Tax Expense Benefit CurrentFederalTaxExpenseBenefit	22297000	USD
CY2020	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	9165000	USD
CY2019	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6764000	USD
CY2018	us-gaap	Current State And Local Tax Expense Benefit CurrentStateAndLocalTaxExpenseBenefit	6416000	USD
CY2020	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	839000	USD
CY2019	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1070000	USD
CY2018	us-gaap	Current Foreign Tax Expense Benefit CurrentForeignTaxExpenseBenefit	1214000	USD
CY2020	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	52545000	USD
CY2019	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	41489000	USD
CY2018	us-gaap	Current Income Tax Expense Benefit CurrentIncomeTaxExpenseBenefit	29927000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2342000	USD
CY2020	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	2342000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	5923000	USD
CY2019	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	5923000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	12478000	USD
CY2018	us-gaap	Deferred Federal Income Tax Expense Benefit DeferredFederalIncomeTaxExpenseBenefit	12478000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-671000	USD
CY2020	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-671000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-969000	USD
CY2019	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	-969000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1639000	USD
CY2018	us-gaap	Deferred State And Local Income Tax Expense Benefit DeferredStateAndLocalIncomeTaxExpenseBenefit	1639000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3175000	USD
CY2020	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-3175000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1538000	USD
CY2019	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-1538000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-243000	USD
CY2018	us-gaap	Deferred Foreign Income Tax Expense Benefit DeferredForeignIncomeTaxExpenseBenefit	-243000	USD
CY2020	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	-1504000	USD
CY2019	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	3416000	USD
CY2018	us-gaap	Deferred Income Tax Expense Benefit DeferredIncomeTaxExpenseBenefit	13874000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	51041000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44905000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43801000	USD
CY2020	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	43991000	USD
CY2019	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	40197000	USD
CY2018	us-gaap	Income Tax Reconciliation Income Tax Expense Benefit At Federal Statutory Income Tax Rate IncomeTaxReconciliationIncomeTaxExpenseBenefitAtFederalStatutoryIncomeTaxRate	40394000	USD
CY2020	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	6710000	USD
CY2019	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	4578000	USD
CY2018	us-gaap	Income Tax Reconciliation State And Local Income Taxes IncomeTaxReconciliationStateAndLocalIncomeTaxes	6261000	USD
CY2020	lcii	Effective Income Tax Rate Reconciliation Permanent Section162m EffectiveIncomeTaxRateReconciliationPermanentSection162m	3015000	USD
CY2019	lcii	Effective Income Tax Rate Reconciliation Permanent Section162m EffectiveIncomeTaxRateReconciliationPermanentSection162m	587000	USD
CY2018	lcii	Effective Income Tax Rate Reconciliation Permanent Section162m EffectiveIncomeTaxRateReconciliationPermanentSection162m	894000	USD
CY2020	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1307000	USD
CY2019	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1435000	USD
CY2018	us-gaap	Income Tax Reconciliation Tax Credits IncomeTaxReconciliationTaxCredits	1876000	USD
CY2020	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-190000	USD
CY2019	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-1579000	USD
CY2018	us-gaap	Income Tax Reconciliation Nondeductible Expense Share Based Compensation Cost IncomeTaxReconciliationNondeductibleExpenseShareBasedCompensationCost	-2914000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2019	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	0	USD
CY2018	us-gaap	Income Tax Reconciliation Change In Enacted Tax Rate IncomeTaxReconciliationChangeInEnactedTaxRate	612000	USD
CY2020	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	-1178000	USD
CY2019	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	2557000	USD
CY2018	us-gaap	Income Tax Reconciliation Other Adjustments IncomeTaxReconciliationOtherAdjustments	430000	USD
CY2020	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	51041000	USD
CY2019	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	44905000	USD
CY2018	us-gaap	Income Tax Expense Benefit IncomeTaxExpenseBenefit	43801000	USD
CY2020Q4	lcii	Deferred Tax Assets Share Based Compensation DeferredTaxAssetsShareBasedCompensation	2084000	USD
CY2019Q4	lcii	Deferred Tax Assets Share Based Compensation DeferredTaxAssetsShareBasedCompensation	2290000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	8694000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Pensions DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsPensions	0	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	13325000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Compensation And Benefits Employee Compensation DeferredTaxAssetsTaxDeferredExpenseCompensationAndBenefitsEmployeeCompensation	5976000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Warranty Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves	10848000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Tax Deferred Expense Reserves And Accruals Warranty Reserves DeferredTaxAssetsTaxDeferredExpenseReservesAndAccrualsWarrantyReserves	11246000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	7443000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Inventory DeferredTaxAssetsInventory	8001000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	6390000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Other DeferredTaxAssetsOther	2585000	USD
CY2020Q4	lcii	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	22488000	USD
CY2019Q4	lcii	Deferred Tax Assets Operating Lease Liability DeferredTaxAssetsOperatingLeaseLiability	25055000	USD
CY2020Q4	lcii	Deferred Tax Assets Operating Loss And Interest Carryforwards Foreign DeferredTaxAssetsOperatingLossAndInterestCarryforwardsForeign	4857000	USD
CY2019Q4	lcii	Deferred Tax Assets Operating Loss And Interest Carryforwards Foreign DeferredTaxAssetsOperatingLossAndInterestCarryforwardsForeign	7352000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	76129000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Gross DeferredTaxAssetsGross	62505000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	2809000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Valuation Allowance DeferredTaxAssetsValuationAllowance	1662000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	73320000	USD
CY2019Q4	us-gaap	Deferred Tax Assets Net DeferredTaxAssetsNet	60843000	USD
CY2020Q4	lcii	Deferred Tax Liabilities Operating Lease Liability DeferredTaxLiabilitiesOperatingLeaseLiability	21523000	USD
CY2019Q4	lcii	Deferred Tax Liabilities Operating Lease Liability DeferredTaxLiabilitiesOperatingLeaseLiability	24368000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	35637000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Property Plant And Equipment DeferredTaxLiabilitiesPropertyPlantAndEquipment	27898000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	69992000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities Goodwill And Intangible Assets Intangible Assets DeferredTaxLiabilitiesGoodwillAndIntangibleAssetsIntangibleAssets	44317000	USD
CY2020Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	127152000	USD
CY2019Q4	us-gaap	Deferred Income Tax Liabilities DeferredIncomeTaxLiabilities	96583000	USD
CY2020Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	53832000	USD
CY2019Q4	us-gaap	Deferred Tax Liabilities DeferredTaxLiabilities	35740000	USD
CY2020Q4	us-gaap	Deferred Tax Assets Operating Loss Carryforwards Foreign DeferredTaxAssetsOperatingLossCarryforwardsForeign	4300000	USD
CY2020	us-gaap	Income Tax Reconciliation Change In Deferred Tax Assets Valuation Allowance IncomeTaxReconciliationChangeInDeferredTaxAssetsValuationAllowance	900000	USD
CY2020Q4	us-gaap	Deferred Tax Asset Interest Carryforward DeferredTaxAssetInterestCarryforward	4400000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8214000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4325000	USD
CY2017Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4145000	USD
CY2020	lcii	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	0	USD
CY2019	lcii	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	480000	USD
CY2018	lcii	Unrecognized Tax Benefits Increases Decreases Resulting From Prior Period Tax Positions UnrecognizedTaxBenefitsIncreasesDecreasesResultingFromPriorPeriodTaxPositions	114000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	1720000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	4288000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Increases Resulting From Current Period Tax Positions UnrecognizedTaxBenefitsIncreasesResultingFromCurrentPeriodTaxPositions	802000	USD
CY2020	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	1013000	USD
CY2019	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	879000	USD
CY2018	us-gaap	Unrecognized Tax Benefits Reductions Resulting From Lapse Of Applicable Statute Of Limitations UnrecognizedTaxBenefitsReductionsResultingFromLapseOfApplicableStatuteOfLimitations	736000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8921000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	8214000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits UnrecognizedTaxBenefits	4325000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	700000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	400000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits Income Tax Penalties And Interest Accrued UnrecognizedTaxBenefitsIncomeTaxPenaltiesAndInterestAccrued	200000	USD
CY2020Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	8800000	USD
CY2019Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	7900000	USD
CY2018Q4	us-gaap	Unrecognized Tax Benefits That Would Impact Effective Tax Rate UnrecognizedTaxBenefitsThatWouldImpactEffectiveTaxRate	3900000	USD
CY2020	us-gaap	Operating Lease Cost OperatingLeaseCost	33046000	USD
CY2019	us-gaap	Operating Lease Cost OperatingLeaseCost	21899000	USD
CY2019	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	122775	shares
CY2018	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	94747	shares
CY2020	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2272000	USD
CY2019	us-gaap	Short Term Lease Cost ShortTermLeaseCost	2611000	USD
CY2020	us-gaap	Variable Lease Cost VariableLeaseCost	2266000	USD
CY2019	us-gaap	Variable Lease Cost VariableLeaseCost	1781000	USD
CY2020	us-gaap	Lease Cost LeaseCost	37584000	USD
CY2019	us-gaap	Lease Cost LeaseCost	26291000	USD
CY2019	us-gaap	Lease And Rental Expense LeaseAndRentalExpense	24200000	USD
CY2020Q4	us-gaap	Operating Lease Weighted Average Remaining Lease Term1 OperatingLeaseWeightedAverageRemainingLeaseTerm1	P7Y
CY2020Q4	us-gaap	Operating Lease Weighted Average Discount Rate Percent OperatingLeaseWeightedAverageDiscountRatePercent	0.052
CY2019Q1	us-gaap	Operating Lease Right Of Use Asset OperatingLeaseRightOfUseAsset	66400000	USD
CY2020	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	31400000	USD
CY2019	us-gaap	Right Of Use Asset Obtained In Exchange For Operating Lease Liability RightOfUseAssetObtainedInExchangeForOperatingLeaseLiability	50500000	USD
CY2020Q4	lcii	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	13200000	USD
CY2019Q4	lcii	Business Combination Recognized Identifiable Assets Acquired And Liabilities Assumed Operating Lease Right Of Use Assets BusinessCombinationRecognizedIdentifiableAssetsAcquiredAndLiabilitiesAssumedOperatingLeaseRightOfUseAssets	34300000	USD
CY2020	us-gaap	Operating Lease Payments OperatingLeasePayments	21800000	USD
CY2020	us-gaap	Stock Repurchase Program Period In Force1 StockRepurchaseProgramPeriodInForce1	P3Y
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Next Twelve Months LesseeOperatingLeaseLiabilityPaymentsDueNextTwelveMonths	29927000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Two LesseeOperatingLeaseLiabilityPaymentsDueYearTwo	23812000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Three LesseeOperatingLeaseLiabilityPaymentsDueYearThree	16992000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Four LesseeOperatingLeaseLiabilityPaymentsDueYearFour	14157000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due Year Five LesseeOperatingLeaseLiabilityPaymentsDueYearFive	11827000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due After Year Five LesseeOperatingLeaseLiabilityPaymentsDueAfterYearFive	35055000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Payments Due LesseeOperatingLeaseLiabilityPaymentsDue	131770000	USD
CY2020Q4	us-gaap	Lessee Operating Lease Liability Undiscounted Excess Amount LesseeOperatingLeaseLiabilityUndiscountedExcessAmount	23631000	USD
CY2020Q4	us-gaap	Operating Lease Liability OperatingLeaseLiability	108139000	USD
CY2019Q4	lcii	Business Acquisition Contingent Consideration Fair Value BusinessAcquisitionContingentConsiderationFairValue	4396000	USD
CY2018Q4	lcii	Business Acquisition Contingent Consideration Fair Value BusinessAcquisitionContingentConsiderationFairValue	7302000	USD
CY2017Q4	lcii	Business Acquisition Contingent Consideration Fair Value BusinessAcquisitionContingentConsiderationFairValue	12545000	USD
CY2020	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	2796000	USD
CY2019	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	0	USD
CY2018	us-gaap	Business Combination Contingent Consideration Arrangements Change In Amount Of Contingent Consideration Liability1 BusinessCombinationContingentConsiderationArrangementsChangeInAmountOfContingentConsiderationLiability1	43000	USD
CY2020	lcii	Payment Of Contingent Consideration PaymentOfContingentConsideration	1633000	USD
CY2019	lcii	Payment Of Contingent Consideration PaymentOfContingentConsideration	10000	USD
CY2018	lcii	Payment Of Contingent Consideration PaymentOfContingentConsideration	4803000	USD
CY2020	us-gaap	Accretion Expense AccretionExpense	601000	USD
CY2019	us-gaap	Accretion Expense AccretionExpense	792000	USD
CY2018	us-gaap	Accretion Expense AccretionExpense	951000	USD
CY2020	lcii	Business Combination Contingent Consideration Liability Fair Value Adjustments BusinessCombinationContingentConsiderationLiabilityFairValueAdjustments	-1947000	USD
CY2019	lcii	Business Combination Contingent Consideration Liability Fair Value Adjustments BusinessCombinationContingentConsiderationLiabilityFairValueAdjustments	-3691000	USD
CY2018	lcii	Business Combination Contingent Consideration Liability Fair Value Adjustments BusinessCombinationContingentConsiderationLiabilityFairValueAdjustments	-944000	USD
CY2020	lcii	Business Acquisition Contingent Consideration Net Foreign Currency Translation Adjustment BusinessAcquisitionContingentConsiderationNetForeignCurrencyTranslationAdjustment	396000	USD
CY2019	lcii	Business Acquisition Contingent Consideration Net Foreign Currency Translation Adjustment BusinessAcquisitionContingentConsiderationNetForeignCurrencyTranslationAdjustment	3000	USD
CY2018	lcii	Business Acquisition Contingent Consideration Net Foreign Currency Translation Adjustment BusinessAcquisitionContingentConsiderationNetForeignCurrencyTranslationAdjustment	-490000	USD
CY2020Q4	lcii	Business Acquisition Contingent Consideration Fair Value BusinessAcquisitionContingentConsiderationFairValue	4609000	USD
CY2019Q4	lcii	Business Acquisition Contingent Consideration Fair Value BusinessAcquisitionContingentConsiderationFairValue	4396000	USD
CY2018Q4	lcii	Business Acquisition Contingent Consideration Fair Value BusinessAcquisitionContingentConsiderationFairValue	7302000	USD
CY2020Q4	lcii	Business Acquisition Contingent Consideration Current BusinessAcquisitionContingentConsiderationCurrent	2683000	USD
CY2019Q4	lcii	Business Acquisition Contingent Consideration Current BusinessAcquisitionContingentConsiderationCurrent	2351000	USD
CY2018Q4	lcii	Business Acquisition Contingent Consideration Current BusinessAcquisitionContingentConsiderationCurrent	17000	USD
CY2020Q4	lcii	Business Acquisition Contingent Consideration Non Current BusinessAcquisitionContingentConsiderationNonCurrent	1926000	USD
CY2019Q4	lcii	Business Acquisition Contingent Consideration Non Current BusinessAcquisitionContingentConsiderationNonCurrent	2045000	USD
CY2018Q4	lcii	Business Acquisition Contingent Consideration Non Current BusinessAcquisitionContingentConsiderationNonCurrent	7285000	USD
CY2020Q4	lcii	Contingent Consideration Estimated Payment ContingentConsiderationEstimatedPayment	5600000	USD
CY2018Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.55
CY2018Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.60
CY2018Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.60
CY2018Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.60
CY2018	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	2.35
CY2019Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.60
CY2019Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.65
CY2019Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.65
CY2019Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.65
CY2019	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	2.55
CY2020Q1	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.65
CY2020Q2	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.65
CY2020Q3	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.75
CY2020Q4	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	0.75
CY2020	us-gaap	Common Stock Dividends Per Share Cash Paid CommonStockDividendsPerShareCashPaid	2.80
CY2018Q2	us-gaap	Common Stock Capital Shares Reserved For Future Issuance CommonStockCapitalSharesReservedForFutureIssuance	1500000	shares
CY2020Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	1300115	shares
CY2019Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	1361748	shares
CY2018Q4	us-gaap	Share Based Compensation Arrangement By Share Based Payment Award Number Of Shares Available For Grant ShareBasedCompensationArrangementByShareBasedPaymentAwardNumberOfSharesAvailableForGrant	1570274	shares
CY2020	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	18502000	USD
CY2019	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	16077000	USD
CY2018	us-gaap	Allocated Share Based Compensation Expense AllocatedShareBasedCompensationExpense	14065000	USD
CY2020	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25134000	shares
CY2019	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	24998000	shares
CY2018	us-gaap	Weighted Average Number Of Shares Outstanding Basic WeightedAverageNumberOfSharesOutstandingBasic	25178000	shares
CY2020	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	121000	shares
CY2019	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	95000	shares
CY2018	us-gaap	Weighted Average Number Diluted Shares Outstanding Adjustment WeightedAverageNumberDilutedSharesOutstandingAdjustment	285000	shares
CY2020	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25255000	shares
CY2019	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25093000	shares
CY2018	us-gaap	Weighted Average Number Of Diluted Shares Outstanding WeightedAverageNumberOfDilutedSharesOutstanding	25463000	shares
CY2020	us-gaap	Antidilutive Securities Excluded From Computation Of Earnings Per Share Amount AntidilutiveSecuritiesExcludedFromComputationOfEarningsPerShareAmount	110900	shares
CY2018Q4	us-gaap	Stock Repurchase Program Number Of Shares Authorized To Be Repurchased StockRepurchaseProgramNumberOfSharesAuthorizedToBeRepurchased	150000000.0	shares
CY2020	us-gaap	Revenues Revenues	2796166000	USD
CY2020	us-gaap	Stock Repurchased During Period Shares StockRepurchasedDuringPeriodShares	402570	shares
CY2020	us-gaap	Treasury Stock Acquired Average Cost Per Share TreasuryStockAcquiredAverageCostPerShare	71.28
CY2020	us-gaap	Stock Repurchased During Period Value StockRepurchasedDuringPeriodValue	28700000	USD
CY2020	lcii	Period Long Term Sales Growth Forecasted Over PeriodLongTermSalesGrowthForecastedOver	P6Y
CY2020	lcii	Long Term Sales Growth Forecast Percent LongTermSalesGrowthForecastPercent	0.13
CY2020	us-gaap	Number Of Reportable Segments NumberOfReportableSegments	2	segment
CY2020	us-gaap	Revenues Revenues	2796166000	USD
CY2019	us-gaap	Revenues Revenues	2371482000	USD
CY2018	us-gaap	Revenues Revenues	2475807000	USD
CY2020	us-gaap	Operating Income Loss OperatingIncomeLoss	222934000	USD
CY2020Q4	us-gaap	Assets Assets	2298031000	USD
CY2020	lcii	Addition To Noncurrent Assets AdditionToNoncurrentAssets	299259000	USD
CY2020	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	97980000	USD
CY2019	us-gaap	Revenues Revenues	2371482000	USD
CY2019	us-gaap	Operating Income Loss OperatingIncomeLoss	200210000	USD
CY2019Q4	us-gaap	Assets Assets	1862595000	USD
CY2019	lcii	Addition To Noncurrent Assets AdditionToNoncurrentAssets	469188000	USD
CY2019	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	75358000	USD
CY2018	us-gaap	Revenues Revenues	2475807000	USD
CY2018	us-gaap	Operating Income Loss OperatingIncomeLoss	198788000	USD
CY2018Q4	us-gaap	Assets Assets	1243893000	USD
CY2018	lcii	Addition To Noncurrent Assets AdditionToNoncurrentAssets	268439000	USD
CY2018	us-gaap	Depreciation Depletion And Amortization DepreciationDepletionAndAmortization	67526000	USD
CY2020	lcii	Additions To Noncurrent Assets As Part Of Business Acquisition AdditionsToNoncurrentAssetsAsPartOfBusinessAcquisition	299300000	USD
CY2019	lcii	Additions To Noncurrent Assets As Part Of Business Acquisition AdditionsToNoncurrentAssetsAsPartOfBusinessAcquisition	395600000	USD
CY2018	lcii	Additions To Noncurrent Assets As Part Of Business Acquisition AdditionsToNoncurrentAssetsAsPartOfBusinessAcquisition	150900000	USD
CY2020	us-gaap	Revenues Revenues	2796166000	USD
CY2019	us-gaap	Revenues Revenues	2371482000	USD
CY2018	us-gaap	Revenues Revenues	2475807000	USD

Files In Submission

Name	View Source	Status
0000763744-21-000019-index-headers.html	Edgar Link	pending
0000763744-21-000019-index.html	Edgar Link	pending
0000763744-21-000019.txt	Edgar Link	pending
0000763744-21-000019-xbrl.zip	Edgar Link	pending
FilingSummary.xml	Edgar Link	unprocessable
Financial_Report.xlsx	Edgar Link	pending
lcii-12312020xex21.htm	Edgar Link	pending
lcii-12312020xex23.htm	Edgar Link	pending
lcii-12312020xex311.htm	Edgar Link	pending
lcii-12312020xex312.htm	Edgar Link	pending
lcii-12312020xex321.htm	Edgar Link	pending
lcii-12312020xex322.htm	Edgar Link	pending
lcii-20201231.htm	Edgar Link	pending
lcii-20201231.xsd	Edgar Link	pending
lcii-20201231_cal.xml	Edgar Link	unprocessable
lcii-20201231_def.xml	Edgar Link	unprocessable
lcii-20201231_g1.jpg	Edgar Link	pending
lcii-20201231_htm.xml	Edgar Link	completed
lcii-20201231_lab.xml	Edgar Link	unprocessable
lcii-20201231_pre.xml	Edgar Link	unprocessable
MetaLinks.json	Edgar Link	pending
R1.htm	Edgar Link	pending
R10.htm	Edgar Link	pending
R11.htm	Edgar Link	pending
R12.htm	Edgar Link	pending
R13.htm	Edgar Link	pending
R14.htm	Edgar Link	pending
R15.htm	Edgar Link	pending
R16.htm	Edgar Link	pending
R17.htm	Edgar Link	pending
R18.htm	Edgar Link	pending
R19.htm	Edgar Link	pending
R2.htm	Edgar Link	pending
R20.htm	Edgar Link	pending
R21.htm	Edgar Link	pending
R22.htm	Edgar Link	pending
R23.htm	Edgar Link	pending
R24.htm	Edgar Link	pending
R25.htm	Edgar Link	pending
R26.htm	Edgar Link	pending
R27.htm	Edgar Link	pending
R28.htm	Edgar Link	pending
R29.htm	Edgar Link	pending
R3.htm	Edgar Link	pending
R30.htm	Edgar Link	pending
R31.htm	Edgar Link	pending
R32.htm	Edgar Link	pending
R33.htm	Edgar Link	pending
R34.htm	Edgar Link	pending
R35.htm	Edgar Link	pending
R36.htm	Edgar Link	pending
R37.htm	Edgar Link	pending
R38.htm	Edgar Link	pending
R39.htm	Edgar Link	pending
R4.htm	Edgar Link	pending
R40.htm	Edgar Link	pending
R41.htm	Edgar Link	pending
R42.htm	Edgar Link	pending
R43.htm	Edgar Link	pending
R44.htm	Edgar Link	pending
R45.htm	Edgar Link	pending
R46.htm	Edgar Link	pending
R47.htm	Edgar Link	pending
R48.htm	Edgar Link	pending
R49.htm	Edgar Link	pending
R5.htm	Edgar Link	pending
R50.htm	Edgar Link	pending
R51.htm	Edgar Link	pending
R52.htm	Edgar Link	pending
R53.htm	Edgar Link	pending
R54.htm	Edgar Link	pending
R55.htm	Edgar Link	pending
R56.htm	Edgar Link	pending
R57.htm	Edgar Link	pending
R58.htm	Edgar Link	pending
R59.htm	Edgar Link	pending
R6.htm	Edgar Link	pending
R60.htm	Edgar Link	pending
R61.htm	Edgar Link	pending
R62.htm	Edgar Link	pending
R63.htm	Edgar Link	pending
R64.htm	Edgar Link	pending
R65.htm	Edgar Link	pending
R66.htm	Edgar Link	pending
R67.htm	Edgar Link	pending
R68.htm	Edgar Link	pending
R69.htm	Edgar Link	pending
R7.htm	Edgar Link	pending
R70.htm	Edgar Link	pending
R71.htm	Edgar Link	pending
R72.htm	Edgar Link	pending
R73.htm	Edgar Link	pending
R74.htm	Edgar Link	pending
R75.htm	Edgar Link	pending
R76.htm	Edgar Link	pending
R77.htm	Edgar Link	pending
R78.htm	Edgar Link	pending
R8.htm	Edgar Link	pending
R9.htm	Edgar Link	pending
report.css	Edgar Link	pending
Show.js	Edgar Link	pending

Create your account

Find Stocks Worth Researching

Deeply Understand Businesses

Value Businesses Intelligently

$LCII
LCI INDUSTRIES Stock $lcii

2020 Form 10-K Financial Statement

#000076374421000019 Filed on February 26, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LCII LCI INDUSTRIES Stock $lcii

2020 Form 10-K Financial Statement

#000076374421000019 Filed on February 26, 2021

Income Statement

Balance Sheet

Cashflow Statement

Facts In Submission

Files In Submission

$LCII
LCI INDUSTRIES Stock $lcii